A copper block weighing 2kg is dropped from a height of 20m. What is the rise in temperature of the copper block after it hits the floor. The specific heat capacity is 400J/kg*c

Does this organism still meet the definition of a eukaryote ? why or why not?

Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net

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